>4fpxA (A:) observed residues (from ATOM records)
mklksfgvfgnpikhsksplihnacfltfqkelrflghyhpillpleshikseflhlgls
ganvtlpfkerafqvcdkikgialecgavntlvlendelvgyntdalgfylslkyqnali
lgaggsakalacelkkqglqvsvlnrssrgldffqrlgcdcfmeppksafdliinatsas
lhnelplnkevlkgyfkegklaydlaygfltpflslakelktpfqdgkdmliynaalsfe
kfsasqipyskafevmrsvf